Average Co-Inventor Count = 3.16
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Kabushikikaisha Shofu (3 from 86 patents)
3 patents:
1. 6583197 - Dental adhesive composition
2. 5707611 - Tooth surface treating agent
3. 5264513 - Primer composition